"S" Related Products


Recombinant SARS S, Fc-tagged

Cat.No.: S-389S
Product Overview: A DNA sequence encoding the receptor binding domain (RBD) of human SARS coronavirus (isolate:WH20) spike (AAX16192.1) (Arg306-Phe527) was expressed with the Fc region of rabbit IgG at the C-terminus.
Source: Baculovirus-Insect cells
Species: SARS
Tag: Fc
Form: Lyophilized from sterile PBS, pH7.4.
Molecular Mass: The recombinant receptor binding domain (RBD) of human SARS coronavirus (isolate:WH20) spike comprises 446 amino acids and has a predicted molecular mass of 50.2 kDa. The apparent molecular mass of the protein is approximately 78.9 and 54.3 kDa in SDS-PAGE under reducing conditions.
Protein length: Arg306-Phe527
Endotoxin: < 1.0 eu per μg of the protein as determined by the LAL method.
Purity: (36.8+ 56.0) % as determined by SDS-PAGE
Stability: Samples are stable for up to twelve months from date of receipt at -70℃
Storage: Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution: Hardcopy of COA with reconstitution instruction is sent along with the products.
Gene Name: S E2 glycoprotein precursor [ SARS coronavirus ]
Official Symbol: S
Synonyms: S; E2 glycoprotein precursor; spike glycoprotein; NP_828851.1; As established by Krokhin et al. (2003), the glycosylated spike protein (as well as the nucleocapsid protein) can be detected in infected cell culture supernatants with antisera from SARS patients.
Gene ID: 1489668
Protein Refseq: NP_828851

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